CNC-Motorsports offers the best selection in performance piston rings for pump gas street engines to nitrous or turbo race engines. We carry piston ring brands by Total Seal, Hastings, JE, Wiseco, CP and Mahle. Shop our selection of pre-fit, file fit, and gapless piston rings. We offer a huge selection of bore size options, and ring thickness sizes. Custom ring sets are available.
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TS-CS3690GP-25 PART NUMBER
Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS3690GP-25 Bore 4.020$543.32
Total Seal, AP Steel Gas Ported, Piston Rings, 4.020 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension
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TS-MS3690GP-20 PART NUMBER
Total Seal MaxSeal Gapless AP Steel Gas Ported Top Piston Ring Set MS3690GP-20 Bore 4.020$722.46
Total Seal, Gapless Top, AP Steel Gas Ported, 4.020 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings
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DRP-09024020 PART NUMBER
09024020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16$156.99
4.020 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09034020 PART NUMBER
09034020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16$204.99
4.020 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
TS-CR3690GP-20 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CR3690GP-20 Bore 4.020$346.63
Total Seal, Classic Race Gas Ported, Piston Rings, 4.020 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings
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TS-CR3690GP-25 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CR3690GP-25 Bore 4.020$346.63
Total Seal, Classic Race Gas Ported, Piston Rings, 4.020 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings
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